IMMUNOLOGY

Detailed explanation-1: -A monocyte is a type of white blood cell and a type of phagocyte. Blood cells. Blood contains many types of cells: white blood cells (monocytes, lymphocytes, neutrophils, eosinophils, basophils, and macrophages), red blood cells (erythrocytes), and platelets. Blood circulates through the body in the arteries and veins.

Detailed explanation-2: -Monocytes and macrophages are members of the mononuclear phagocyte system, a component of innate immunity. Monocytes are bone marrow derived leukocytes that circulate in the blood and spleen. They are characterized by their ability to recognize “danger signals” via pattern recognition receptors.

Detailed explanation-3: -Macrophages are monocytes that have migrated from the bloodstream into any tissue in the body. Here they aid in phagocytosis to eliminate harmful materials such as foreign substances, cellular debris and cancer cells.

Detailed explanation-4: -White blood cells are part of the body’s immune system. They help the body fight infection and other diseases. Types of white blood cells are granulocytes (neutrophils, eosinophils, and basophils), monocytes, and lymphocytes (T cells and B cells).

Detailed explanation-5: -The nucleus of a lymphocyte is dense, oval-shaped and stretched with a deep purplish-blue colour stain. Dendritic cells and Macrophages are two types of Monocytes. B lymphocytes (B cells) and T lymphocytes (T cells) are two types of lymphocytes. Monocytes are the tools for Innate Immunity.

Detailed explanation-6: -Monocytes are one of the five different types of white blood cells. The others include: Lymphocytes create antibodies to fight against viruses and bacteria. Basophils secrete chemicals such as histamine to help your body’s immune response. Neutrophils are your body’s first line of defense.